2025 Top 10 ASTM D1500 Oil Colorimeter Manufacturers in China

Introduction to ASTM D1500 Oil Colorimeter

The ASTM D1500 Oil Colorimeter is an essential instrument in the oil industry. It is designed to measure the color of petroleum products according to the ASTM D1500 standard. This standard provides a numerical scale from 0.5 to 8.0, which is used to classify the color of oils, including lubricating oils, fuel oils, and other petroleum - based products. The color of oil can indicate its quality, degree of refinement, and the presence of contaminants. A more accurate color measurement can help in quality control, product comparison, and compliance with industry regulations. In China, there are several manufacturers that produce high - quality ASTM D1500 Oil Colorimeters, and here are the top 10 in 2025.

Top 10 Manufacturers

1. Beijing Huazheng Technology Co., Ltd.

Beijing Huazheng Technology Co., Ltd. is a well - established company in the field of analytical instruments. It has been dedicated to the research, development, production, and sales of various testing equipment for many years. The company is committed to providing customers with high - precision, reliable, and easy - to - use instruments.

Features in ASTM D1500 Oil Colorimeter:

• High - precision measurement: The oil colorimeters produced by Beijing Huazheng Technology Co., Ltd. are equipped with advanced optical sensors, which can accurately measure the color of oil samples within a short time. The measurement results are highly consistent with the ASTM D1500 standard, ensuring the reliability of quality control in the oil industry.
• User - friendly interface: The instruments are designed with a simple and intuitive user interface. Operators can easily set parameters, start measurements, and view results. This reduces the learning cost for new users and improves work efficiency.
• Stable performance: The company uses high - quality components and strict manufacturing processes to ensure the long - term stable operation of the colorimeters. They can work in various environmental conditions, such as different temperatures and humidities, without significant performance degradation.

Advantages of the Company:

• Strong R & D capabilities: Beijing Huazheng Technology Co., Ltd. has a professional R & D team composed of experienced engineers and technicians. They continuously invest in research and development to improve the performance and functionality of the products.
• Good after - sales service: The company provides comprehensive after - sales service, including installation, training, maintenance, and technical support. Customers can get timely help when they encounter problems with the instruments.
• Compliance with international standards: Its products comply not only with the ASTM D1500 standard but also with other relevant international standards. This makes the products suitable for use in both domestic and international markets.

Website: https://www.beijing-huazheng.com/

2. Shanghai Precision & Scientific Instrument Co., Ltd.

Shanghai Precision & Scientific Instrument Co., Ltd. has a long - standing history in the manufacturing of scientific instruments. It has a large - scale production base and a complete set of production facilities. The company focuses on technological innovation and quality management to provide high - level products to the market.

Features in ASTM D1500 Oil Colorimeter:

• Advanced optical system: The oil colorimeters of this company are integrated with a state - of - the - art optical system. This system can effectively reduce the influence of external light sources and improve the accuracy of color measurement. It can detect subtle color differences in oil samples, which is crucial for oil quality assessment.
• Automated operation: The instruments support automated measurement processes. Once the oil sample is placed, the colorimeter can automatically complete the measurement, data processing, and result display. This reduces the human error in the measurement process and improves the efficiency of mass - sample testing.
• Data storage and management: The colorimeters are equipped with data storage functions. They can store a large amount of measurement data, which can be easily retrieved and analyzed. This is very useful for quality control departments to track and compare the quality of different batches of oil products.

Advantages of the Company:

• Rich experience: With decades of experience in the instrument manufacturing industry, Shanghai Precision & Scientific Instrument Co., Ltd. has accumulated rich knowledge and skills in product design, production, and quality control.
• Broad market influence: The company's products are well - known in both domestic and international markets. It has a wide range of customers, including oil refineries, petrochemical companies, and research institutions.
• Continuous innovation: It keeps up with the latest technological trends and continuously introduces new products and improved models. This ensures that the company's products remain competitive in the market.

3. Tianjin Gangdong Technology Development Co., Ltd.

Tianjin Gangdong Technology Development Co., Ltd. is a high - tech enterprise that specializes in the development and production of analytical instruments. The company emphasizes the combination of technology and application to meet the diverse needs of customers.

Features in ASTM D1500 Oil Colorimeter:

• Portable design: The company offers some portable ASTM D1500 Oil Colorimeters. These portable models are lightweight and easy to carry, which is very suitable for on - site oil quality testing, such as in oil storage tanks or during oil transportation.
• Multi - wavelength measurement: The colorimeters can measure oil samples at multiple wavelengths. This provides more comprehensive information about the oil's color and can help in more accurate identification of oil components and contaminants.
• Customizable functions: Tianjin Gangdong Technology Development Co., Ltd. can customize the functions of the oil colorimeters according to the specific requirements of customers. For example, it can add special measurement modes or data output formats.

Advantages of the Company:

• Flexible production: The company has a flexible production system, which allows it to quickly respond to customer orders and produce customized products.
• Good cost - performance ratio: Its products offer high - quality performance at a relatively reasonable price. This makes them an attractive choice for small and medium - sized enterprises.
• Technical support: The company provides strong technical support to customers. Its technical team can help customers solve various problems in the use of the instruments and provide professional advice on oil quality testing.

4. Nanjing T-Bota Science Instruments Co., Ltd.

Nanjing T - Bota Science Instruments Co., Ltd. is committed to providing high - end scientific instruments and solutions. The company has a strict quality management system and a high - level R & D team.

Features in ASTM D1500 Oil Colorimeter:

• High - resolution display: The oil colorimeters have high - resolution displays, which can clearly show the measurement results and relevant parameters. This makes it easy for operators to read and record the data.
• Remote control function: Some models support remote control through a mobile app or a computer. Operators can control the colorimeter and obtain measurement results remotely, which is very convenient for large - scale oil quality monitoring systems.
• Self - calibration function: The colorimeters are equipped with a self - calibration function. They can automatically calibrate themselves regularly to ensure the accuracy of measurement results over a long - term use.

Advantages of the Company:

• High - end product positioning: The company focuses on high - end market segments, providing products with advanced technology and high - quality performance.
• Strong brand image: Nanjing T - Bota Science Instruments Co., Ltd. has established a good brand image in the industry with its reliable products and excellent service.
• Global market expansion: It is actively expanding its business in the global market, promoting its products to international customers and participating in international instrument exhibitions.

5. Wuxi Huida Instrument Co., Ltd.

Wuxi Huida Instrument Co., Ltd. has been engaged in the production of industrial instruments for many years. It has a deep understanding of the needs of the oil industry and can provide targeted solutions.

Features in ASTM D1500 Oil Colorimeter:

• Robust structure: The oil colorimeters produced by this company have a robust structure, which can withstand harsh industrial environments. They are resistant to vibration, shock, and dust, ensuring stable operation in oil refineries and other industrial sites.
• Fast measurement speed: The instruments can complete the color measurement of oil samples in a short time. This is very important for high - throughput oil quality testing, where a large number of samples need to be tested quickly.
• Low maintenance cost: The colorimeters are designed with a simple structure and easy - to - replace components. This reduces the maintenance cost and downtime of the instruments.

Advantages of the Company:

• Industry - specific expertise: Wuxi Huida Instrument Co., Ltd. has in - depth knowledge of the oil industry. It can design and produce oil colorimeters that meet the specific requirements of the oil production, refining, and storage processes.
• Local service advantage: As a local manufacturer, it can provide more timely and convenient after - sales service to domestic customers. It can quickly respond to customer needs and solve problems on - site.
• Cost - effective solutions: The company offers cost - effective oil colorimeter solutions, which can help customers reduce the overall cost of oil quality control.

6. Hangzhou Aipu Instrument Co., Ltd.

Hangzhou Aipu Instrument Co., Ltd. is a professional instrument manufacturer that combines R & D, production, and sales. It is known for its innovative products and excellent service.

Features in ASTM D1500 Oil Colorimeter:

• Intelligent software system: The oil colorimeters are equipped with an intelligent software system. This system can analyze the measurement data, generate reports, and provide suggestions for oil quality improvement. It can also be connected to other management systems for data sharing and integration.
• High - sensitivity detection: The instruments have high - sensitivity sensors, which can detect very small color changes in oil samples. This is beneficial for early detection of oil degradation and contamination.
• Modular design: The colorimeters adopt a modular design, which makes it easy to upgrade and maintain the instruments. Different modules can be added or replaced according to the changing needs of customers.

Advantages of the Company:

• Innovation - driven: Hangzhou Aipu Instrument Co., Ltd. puts a lot of effort into innovation. It continuously develops new technologies and features for its products to meet the evolving market demands.
• Customer - centered service: The company focuses on customer needs and provides personalized service. It listens to customer feedback and makes improvements to its products and services accordingly.
• Good industry reputation: It has a good reputation in the instrument manufacturing industry for its high - quality products and reliable service.

7. Guangzhou Jingke Instrument Co., Ltd.

Guangzhou Jingke Instrument Co., Ltd. has a modern production base and a professional R & D team. The company is dedicated to providing high - quality analytical instruments to various industries, including the oil industry.

Features in ASTM D1500 Oil Colorimeter:

• Wide measurement range: The oil colorimeters can measure a wide range of oil colors, covering the entire ASTM D1500 scale from 0.5 to 8.0. This makes them suitable for different types of oil products, such as light - colored lubricating oils and dark - colored fuel oils.
• High - stability performance: The instruments have high - stability performance, with low measurement error and good repeatability. This ensures the accuracy and reliability of the measurement results in long - term use.
• Easy - to - clean design: The colorimeters are designed with an easy - to - clean structure. The sample cell and other parts in contact with the oil can be easily disassembled and cleaned, which is important for preventing cross - contamination between different oil samples.

Advantages of the Company:

• Comprehensive product line: Guangzhou Jingke Instrument Co., Ltd. offers a comprehensive product line of analytical instruments, which can provide customers with one - stop shopping solutions.
• Quality control system: The company has a strict quality control system throughout the production process, from raw material procurement to product delivery. This ensures that every product meets high - quality standards.
• Market competitiveness: Its products are competitive in terms of both price and performance, which helps the company to gain a large market share in the domestic and international markets.

8. Chengdu Xipu Instrument Co., Ltd.

Chengdu Xipu Instrument Co., Ltd. is a rising star in the instrument manufacturing industry. It focuses on technological innovation and product quality improvement.

Features in ASTM D1500 Oil Colorimeter:

• Wireless data transmission: The oil colorimeters support wireless data transmission, which allows operators to transfer the measurement data to a computer or a mobile device wirelessly. This is very convenient for data management and sharing in modern oil quality control systems.
• High - precision temperature control: The instruments are equipped with a high - precision temperature control system, which can maintain the oil sample at a constant temperature during the measurement process. This is important because the color of oil can be affected by temperature, and accurate temperature control can improve the measurement accuracy.
• Ergonomic design: The colorimeters are designed with an ergonomic structure, which is comfortable for operators to use. The buttons and displays are arranged in a reasonable way, reducing the fatigue of operators during long - term use.

Advantages of the Company:

• Innovative technology application: Chengdu Xipu Instrument Co., Ltd. actively applies the latest technologies in its products, such as wireless communication and intelligent temperature control. This makes its products more advanced and competitive.
• Rapid response to market changes: The company can quickly respond to market changes and customer needs. It can adjust its product R & D and production plans in a timely manner.
• Cost - effective innovation: It can achieve cost - effective innovation, providing high - performance products at a relatively low cost.

9. Shenyang Kejie Instrument Co., Ltd.

Shenyang Kejie Instrument Co., Ltd. has a long - term focus on the development and production of analytical instruments. It has a strong technical foundation and a good market reputation.

Features in ASTM D1500 Oil Colorimeter:

• Dual - mode measurement: The oil colorimeters support dual - mode measurement, including visual comparison and photometric measurement. This provides more options for operators, and they can choose the most suitable measurement mode according to the specific situation.
• High - reliability components: The company uses high - reliability components in the production of the colorimeters. This ensures the long - term stable operation of the instruments and reduces the probability of failure.
• Comprehensive data analysis: The instruments can perform comprehensive data analysis on the measurement results. They can calculate statistical parameters, such as average value, standard deviation, etc., which is helpful for in - depth analysis of oil quality.

Advantages of the Company:

• Technical heritage: Shenyang Kejie Instrument Co., Ltd. has a long - standing technical heritage in the instrument manufacturing industry. It can draw on its past experience to continuously improve the performance of its products.
• Customer trust: The company has won the trust of many customers with its reliable products and good service. It has a large number of long - term customers in the oil industry.
• Industry - wide influence: It has a certain influence in the industry and participates in the formulation of relevant industry standards, which helps to promote the healthy development of the industry.

10. Xi'an Huayang Instrument Co., Ltd.

Xi'an Huayang Instrument Co., Ltd. is a company that combines traditional manufacturing technology with modern scientific and technological innovation. It is committed to providing high - quality products to the market.

Features in ASTM D1500 Oil Colorimeter:

• Multi - language interface: The oil colorimeters are equipped with a multi - language interface, which is very convenient for international customers. Operators from different countries can easily operate the instruments and understand the measurement results.
• High - efficiency power management: The instruments have a high - efficiency power management system, which can reduce power consumption and extend the battery life in the case of portable models. This is very useful for on - site testing in areas without a stable power supply.
• Integrated design: The colorimeters have an integrated design, which reduces the volume and weight of the instruments while maintaining high performance. This makes them more portable and easy to install.

Advantages of the Company:

• Cultural and technological integration: Xi'an Huayang Instrument Co., Ltd. combines the rich cultural heritage of Xi'an with modern technological innovation. This gives the company a unique development path and product characteristics.
• International market orientation: The company is actively exploring the international market. Its multi - language interface and compliance with international standards make its products more competitive in the global market.
• Continuous improvement: It continuously improves its products and services based on market feedback and technological development, aiming to provide better solutions for customers.

Conclusion

The above - mentioned 10 manufacturers are the top players in the field of ASTM D1500 Oil Colorimeter production in China in 2025. Each of them has its own unique features and advantages, whether it is high - precision measurement, user - friendly design, or innovative technology application. These companies not only meet the domestic demand for oil quality control but also have a certain influence in the international market. With the continuous development of the oil industry and the increasing requirements for oil quality, these manufacturers will continue to innovate and improve their products to provide more accurate, reliable, and convenient solutions for oil color measurement. At the same time, the competition among these companies will also promote the overall development of the ASTM D1500 Oil Colorimeter industry in China.